piaster vs piastre

piaster and piastre both are nouns.

Word	Noun	Adjective	Verb	Adverb
piaster	Yes	No	No	No
piastre	Yes	No	No	No

As nouns, piaster and piastre are synonyms defined as:

piaster and piastre: a fractional monetary unit in Egypt and Lebanon and Sudan and Syria

As nouns, piaster and piastre are synonyms defined as:

Other synonyms of piaster include kurus.

piaster (noun)	piastre (noun)
a fractional monetary unit in Egypt and Lebanon and Sudan and Syria	a fractional monetary unit in Egypt and Lebanon and Sudan and Syria
100 kurus equal 1 lira in Turkey	100 kurus equal 1 lira in Turkey